2 and 3 pretty much happen on the regular with bass/guitar pedals. On the bass side, you're able to buy a ethically dubious copy of a Humboldt Bass Simplifier for 1/3rd of the price of a real one on Alixpress under the LyRock Brand. DemonFx is another chinese brand who have made it their entire mission statement to copy Darkglass pedals copping a very similar sound, and amongst others you can also find copies of a Cali 76 compressors for a price that's hard to resist.A few lessons from another hobby sector.
1. The public is most fickle and what is hot ATM, may not even be part of any conversation a few months from now.
2. Beware some opportunist who takes something to a country that does not recognize any of the legal protections enjoyed by makers in America, and commissions a clone that they retail for a tenth of what the original sells for. They may eventually get shut down, but by that time there could be so many clones in circulation demand for the original will be too small to support any effort to produce them.
3. some very clever young engineering student figures out a way to circumvent any patent protection and produce the same product, or close enough that their much lower price will kill demand for the original.
I’ve seen those three scenarios play out multiple times in the radio control model hobby/profession.
It's nothing new, but an "alternative" way to get expensive pedals at a bargain is to buy the pcbs that are suspiciously similar and wire them up yourself installing it under a blank enclosure, or buy them off someone else who has already done so, as a DIY pedal.